C# 判断网卡类型以及其他网卡信息

NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
                foreach (NetworkInterface ni in interfaces)
                {
                    if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
                    {
                        foreach (UnicastIPAddressInformation ip in ni.GetIPProperties().UnicastAddresses)
                        {
                            if (ip.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
                            {
                                Ip = ip.Address.ToString();
                            }
                        }
                    }
                }

通过枚举NetworkInterfaceType来区分，

//AddressFamily.InterNetwork表示此IP为IPv4,
//AddressFamily.InterNetworkV6表示此地址为IPv6类型

其他信息

           NetworkInterface[] fNetworkInterfaces = NetworkInterface.GetAllNetworkInterfaces();

            foreach (NetworkInterface adapter in fNetworkInterfaces)
            {
                #region  网卡信息
                Console.WriteLine("-----------------------------------------------------------");
                Console.WriteLine("-----------------------------------------------------------");
                Console.WriteLine("Id .................. : {0}", adapter.Id); // 获取网络适配器的标识符
                Console.WriteLine("Name ................ : {0}", adapter.Name); // 获取网络适配器的名称
                Console.WriteLine("Description ......... : {0}", adapter.Description); // 获取接口的描述
                Console.WriteLine("Interface type ...... : {0}", adapter.NetworkInterfaceType); // 获取接口类型
                Console.WriteLine("Is receive only...... : {0}", adapter.IsReceiveOnly); // 获取 Boolean 值，该值指示网络接口是否设置为仅接收数据包。
                Console.WriteLine("Multicast............ : {0}", adapter.SupportsMulticast); // 获取 Boolean 值，该值指示是否启用网络接口以接收多路广播数据包。
                Console.WriteLine("Speed ............... : {0}", adapter.Speed); // 网络接口的速度
                Console.WriteLine("Physical Address .... : {0}", adapter.GetPhysicalAddress().ToString()); // MAC 地址
                IPInterfaceProperties fIPInterfaceProperties = adapter.GetIPProperties();
                UnicastIPAddressInformationCollection UnicastIPAddressInformationCollection = fIPInterfaceProperties.UnicastAddresses;
                foreach (UnicastIPAddressInformation UnicastIPAddressInformation in UnicastIPAddressInformationCollection)
                {
                    if (UnicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork)
                        Console.WriteLine("Ip Address .......... : {0}", UnicastIPAddressInformation.Address); // Ip 地址
                }
                Console.WriteLine();
                #endregion

            }